Mathematics Homework Help

Mathematics Homework Help. Please help me learn the steps to finding the answer.

How large a sample would the researcher need to estimate the mean body temperature to within 0.1 degrees with 98% confidence?

Count = 58    Mean=98.896    Median=98.400      MidRange=98.600    StdDev=0.8175     Range=2.800   IntQRange= 1.050

The answer is 362 (rounded to the nearest whole number)

How did they get this answer?  Please show me the steps.

Mathematics Homework Help

 
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